Most of Peoria was built recently: 5% of its homes predate 1940 and the median home dates from 1998. Below: maps from 1907 on and the census since 1900.
The Peoria post office opened in 1891, the earliest record of the town by name.
First census: 144 in 19002020 census: 126135 years
How did Peoria get its name?
Peoria was named for the Peoria people, a tribe of Native Americans who were removed to Indian Territory from east of the Mississippi River during the 19th century.
The area of northeastern Oklahoma around Peoria has long been associated with mineral extraction. The Native Americans had operated a chert quarry here well before the area was visited by Europeans. This was part of the territory of the Quapaw people, and later the Peoria and related remnant tribes.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021). How TownRatings grades history →
From Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.